CW5PCT26R103 [KOA]
coat insulated, precision coat insulated miniature wirewound leaded resistors; 大衣绝缘，精密涂层隔热微型线绕电阻器引线
| 型号： | CW5PCT26R103 |
| 厂家： | 
KOA SPEER ELECTRONICS, INC. |
| 描述： | coat insulated, precision coat insulated miniature wirewound leaded resistors |
| 文件： | 总2页 (文件大小：93K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
,
CW CWP
coat insulated, precision coat insulated
miniature wirewound leaded resistors
EU
features
• Flameproof silicone coating
equivalent (UL94V0)
• Suitable for automatic machine insertion
• Marking: Blue-gray body color with color-coded bands
Precision: Color-coded bands and alpha-numeric
black marking
• Products with lead-free terminations meet EU RoHS
and China RoHS requirements
dimensions and construction
L
l
Dimensions inches (mmꢀ
t
Ceramic Core
t
Type
L
t (max.)
D
d (nom.)
l
.13 .012
(3.3±±.3ꢀ
.02
(±.5ꢀ
.075 .012
(1.9±±.3ꢀ
.018
(±.45ꢀ
CW1/4
d
D
.256 .039
.039
.098 .039
.024
CW1/2
CW1
(6.5±1.±ꢀ
(1.±ꢀ
(2.5±1.±ꢀ
(±.6ꢀ
.138 .039
(3.5±1.±ꢀ
Marking
Resistive
Wire
End
Cap
Lead
Wire
.374 .039
(9.5±1.±ꢀ
.138+.039
-0
CW1X
CW1P
CW2
+1.5
(3.5 -± ꢀ
Insulation Coating
.138 .039
(3.5±1.±ꢀ
1.18 .118
(3±.±±3.±ꢀ
.157 .039
(4.±±1.±ꢀ
.472 .039
(12.±±1.±ꢀ
.157+.039
-0
CW2X
CW2P
CW3
+1.5
(4.± -± ꢀ
.031
(±.8ꢀ
.118
(3.±ꢀ
.157 .039
(4.±±1.±ꢀ
.236 .039
(6.±±1.±ꢀ
.591 .039
(15.±±1.±ꢀ
.236+.039
-0
CW3X
CW3P
CW5
+1.5
(6.± -± ꢀ
.236 .039
(6.±±1.±ꢀ
.945 .059
(24.±±1.5ꢀ
.354 .039
(9.±±1.5ꢀ
1.50 .118
(38.±±3.±ꢀ
.256 .039
(6.5±1.±ꢀ
.039
(1.±ꢀ
.098 .039
(2.5±1.±ꢀ
.024
(±.6ꢀ
1.18 .118
(3±.±±3.±ꢀ
CW1S
ordering information
New Part #
CW
1/2
P
C
T52
A
103
F
Power
Rating
Termination
Material
Taping and
Forming
Nominal Resistance
Type
Style
Packaging
Tolerance
1/4: 0.25W
1/2: 0.5W
1: 1W
2: 2W
3: 3W
Nil: Power
P: Precision
S: Small
C: SnCu
Axial: T26, T52,
T521, T631
Stand-off Axial:
L52A, L52B
Radial: VTP, GT
L forming
A: Ammo
R: Reel
2%, 5%: 2 significant
figures + 1 multiplier
“R” indicates decimal
on value <10Ω
1%: 3 significant
figures + 1 multiplier
“R” indicates decimal
on value <100Ω
C: 0.25%
D: 0.5%
F: 1%
G: 2%
J: 5%
X: Power
For further information
on packaging, please
refer to Appendix C.
5: 5W
K: 10%
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
12/30/08
127
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
,
CW CWP
coat insulated, precision coat insulated
miniature wirewound leaded resistors
applications and ratings
T.C.R.
(ppm/°C)
Max.
Resistance Range (Ω)
Rated
Operating
Part
Designation
Power
Rating
Ambient Temperature
E-24, E-96 E-24, E-96 E-24, E-96
E-24
(G 2ꢀ)
E-24
(J 5ꢀ)
E-24
(K 10ꢀ)
Temperature
Range
(C 0.25ꢀ) (D 0.5ꢀ)
(F 1ꢀ)
CW1/4
CW1/2
CW1
0.25W
0.5W
1.0W
2.0W
3.0W
5.0W
1.0W
2.0W
3.0W
1.0W
1.0W
2.0W
3.0W
0.47 - 15
0.1 - 100
0.1 - 390
0.1 - 390
0.1 - 390
0.1 - 390
0.47 - 15
0.1 - 100
—
0.1 - 390
0.1 - 390
0.1 - 390
0.1 - 390
250
—
—
—
CW2
—
CW3
+70°C
CW5
-40°C
to
+155°C
CW1X
CW2X
CW3X
CW1S
CW1P
CW2P
CW3P
0.01 - 0.091 0.01 - 0.091
0.01 - 0.091 0.01 - 0.091
0.01 - 0.091 0.01 - 0.091
500
250
—
—
—
—
—
—
—
—
—
0.1 - 100
0.1 - 100
1 - 100
1 - 390
1 - 390
0.47 - 220
0.47 - 390
0.47 - 390
0.1 - 430
0.1 - 390
0.1 - 390
90:
R≥10Ω*
50: R<10Ω
—
—
+25°C
* T.C.R. = 20ppm/°C available on request
environmental applications
Derating Curve
Surface Temperature Rise
300
CW
CWP
100
80
100
80
CW5
250
200
150
CW3, CW3P
CW2, CW2P
60
60
CW1, CW1P
CW1/2
CW1/4
40
40
100
50
0
20
0
20
0
0
25
50
75
100
-40
0
40
80
70
120
160 200
155
240
280
275
-40
0
40
80
120
160 200
155
240
280
275
25
% Rated Power
Ambient Temperature
Ambient Temperature
(°C)
(°C)
Performance Characteristics
Requirement ∆ R (ꢀ + 0.05Ω)
Parameter
Limit
Typical
Test Method
Resistance
Within regulated tolerance
—
25°C
250ppm/°C: CW
90, 20ppm/°C: CWP, R≥10
50ppm/°C: CWP, R<10
CW: Room temperature/100°C up
CWP: +25°C/-40°C and +25°C/+155°C
T.C.R.
—
CW,CWX,CW1S: Power rating x 10 for 5 seconds
CWP: Power rating x 6.25 for 5 seconds
CWP:R<10Ω: Power rating x 5 for 5 seconds*
1: CW,CWX
2: CW1S
0.2: CWP(R<10Ω)*
1: CW, CW1S, CWX
0.5: CWP
0.2: CWP (R<10Ω)*
5: CW, CW1S, CWX
2: CWP
0.5: CWP
0.8: CW,CWX 0.4: CWP
1.8: CW1S
0.18:CWP(R<10Ω)
0.8: CW, CW1S, CWX
0.4: CWP
0.18: CWP (R<10Ω)
4: CW, CW1S, CWX
1.6: CWP
Overload (Short Time)
Resistance to Solder Heat
Moisture Resistance
Endurance @ 70°C
350°C 10°C for 3.5 seconds or 260°C 5°C
for 10 seconds
Power rating x 1/10, 40°C, 90 - 95% RH, 1000 hours,
1.5 hr ON, 0.5 hr OFF cycle
0.5: CWP (R<10Ω)*
5: CW, CW1S, CWX
2: CWP
0.45: CWP (R<10Ω)
4: CW, CW1S, CWX
1.6: CWP
70°C, 1000 hours (CW, CWX, CW1S),
25°C, 1000 hours (CWP)
1.5 hr ON, 0.5 hr OFF cycle
0.5: CWP (R<10Ω)*
0.45: CWP (R<10Ω)
No evidence of damage to
protective coating and marking
After immersing the sample in IPA for 3 min., the resistor
surface should be wiped with a dry cloth (velvet or gauze)
Resistance to Solvent
—
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
12/01/08
128
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
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